This photoelectric circuit was found in a 70’s Ferranti's documentation. The circuit uses an operational one from that time. Modern equivalent components can be used in a new project.
This circuit was suggested by Signetics in 1980s documentation. The circuit makes use of the...
The Texas Instruments INA826S Instrumentation Amplifier Evaluation Module is available from Mouser...
This circuit uses a dual floodgate MOSFET not very easy to obtain today. Its handling is very...